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fiasKO [112]
3 years ago
13

Because sample means were being tested, the is used to calculate the z-score.

Mathematics
1 answer:
jasenka [17]3 years ago
5 0

Answer:

What?

Step-by-step explanation:

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Anyone knows how to do this please tell me how?
yulyashka [42]

Step-by-step explanation:

0.000672, 6.72×10⁵, 67.2×10‐⁴, 672×10⁴

8 0
2 years ago
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Which graph represents 49x2 + 4y2 + 196x – 40y + 100 = 0?
GREYUIT [131]

Answer:

D

Step-by-step explanation:

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3 years ago
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Explain how you got 43+58+62+57+42=262
aev [14]

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If you take All of them and add them then you get 262 I dont really understand what your trying to say

6 0
2 years ago
Suppose that work hours in new zombie are 200 in year 1 and productivity is $8 per hour worked. what is new zombie's real gdp? i
olasank [31]
Given that <span>work hours in new zombie are 200 in year 1 and productivity is $8 per hour worked.

The new zombie's real gdp in year 1 is given by 200 x $8 = $1,600

If work hours increase to 210 in year 2 and productivity rises to $10 per hour.

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The new zombie's rate of economic growth is given by

\frac{\$2,100-\$1,600}{\$1,600} \times 100\%= \frac{\$500}{\$1,600} \times100\%=31.25\%</span>
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3 years ago
In the diagram, which angles are vertical angles? Check all that apply.
dybincka [34]
The vertical angles made is ABE and CBD, Thus meaning that your answer is B
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